
David Smith Jr.
Examiner (ID: 2608)
| Most Active Art Unit | 2107 |
| Art Unit(s) | 2102, 2107, 2605 |
| Total Applications | 825 |
| Issued Applications | 722 |
| Pending Applications | 0 |
| Abandoned Applications | 103 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2301966
[patent_doc_number] => 04682092
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-07-21
[patent_title] => 'Synchronous motor drive with chopper regulator'
[patent_app_type] => 1
[patent_app_number] => 6/741877
[patent_app_country] => US
[patent_app_date] => 1985-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 17
[patent_no_of_words] => 4601
[patent_no_of_claims] => 21
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[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/682/04682092.pdf
[firstpage_image] =>[orig_patent_app_number] => 741877
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/741877 | Synchronous motor drive with chopper regulator | Jun 5, 1985 | Issued |
Array
(
[id] => 2424110
[patent_doc_number] => 04734633
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-29
[patent_title] => 'Speed control apparatus for a synchronous motor'
[patent_app_type] => 1
[patent_app_number] => 6/741585
[patent_app_country] => US
[patent_app_date] => 1985-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 16
[patent_no_of_words] => 4259
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[patent_maintenance] => 1
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[pdf_file] => patents/04/734/04734633.pdf
[firstpage_image] =>[orig_patent_app_number] => 741585
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/741585 | Speed control apparatus for a synchronous motor | Jun 4, 1985 | Issued |
Array
(
[id] => 2339805
[patent_doc_number] => 04677361
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-30
[patent_title] => 'Apparatus for operating an elevator'
[patent_app_type] => 1
[patent_app_number] => 6/741004
[patent_app_country] => US
[patent_app_date] => 1985-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3581
[patent_no_of_claims] => 6
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[patent_words_short_claim] => 283
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[pdf_file] => patents/04/677/04677361.pdf
[firstpage_image] =>[orig_patent_app_number] => 741004
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/741004 | Apparatus for operating an elevator | Jun 3, 1985 | Issued |
Array
(
[id] => 2332556
[patent_doc_number] => 04634951
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-01-06
[patent_title] => 'Reduced voltage starter with voltage ramp control'
[patent_app_type] => 1
[patent_app_number] => 6/743862
[patent_app_country] => US
[patent_app_date] => 1985-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2071
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 128
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/634/04634951.pdf
[firstpage_image] =>[orig_patent_app_number] => 743862
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/743862 | Reduced voltage starter with voltage ramp control | Jun 2, 1985 | Issued |
Array
(
[id] => 2317748
[patent_doc_number] => 04700117
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-13
[patent_title] => 'Centrifuge overspeed protection and imbalance detection system'
[patent_app_type] => 1
[patent_app_number] => 6/740086
[patent_app_country] => US
[patent_app_date] => 1985-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 5679
[patent_no_of_claims] => 8
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/700/04700117.pdf
[firstpage_image] =>[orig_patent_app_number] => 740086
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/740086 | Centrifuge overspeed protection and imbalance detection system | May 30, 1985 | Issued |
Array
(
[id] => 2221894
[patent_doc_number] => 04631467
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-23
[patent_title] => 'Escalator passenger flow control'
[patent_app_type] => 1
[patent_app_number] => 6/738336
[patent_app_country] => US
[patent_app_date] => 1985-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 2618
[patent_no_of_claims] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/631/04631467.pdf
[firstpage_image] =>[orig_patent_app_number] => 738336
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/738336 | Escalator passenger flow control | May 27, 1985 | Issued |
Array
(
[id] => 2362966
[patent_doc_number] => 04658195
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-04-14
[patent_title] => 'Motor control circuit with automatic restart of cut-in'
[patent_app_type] => 1
[patent_app_number] => 6/736454
[patent_app_country] => US
[patent_app_date] => 1985-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2855
[patent_no_of_claims] => 5
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[patent_words_short_claim] => 356
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/658/04658195.pdf
[firstpage_image] =>[orig_patent_app_number] => 736454
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/736454 | Motor control circuit with automatic restart of cut-in | May 20, 1985 | Issued |
Array
(
[id] => 2394861
[patent_doc_number] => 04663578
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-05-05
[patent_title] => 'Inverter control apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/735649
[patent_app_country] => US
[patent_app_date] => 1985-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 3199
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 323
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/663/04663578.pdf
[firstpage_image] =>[orig_patent_app_number] => 735649
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/735649 | Inverter control apparatus | May 19, 1985 | Issued |
| 06/735659 | CROSS COUPLED CURRENT REGULATOR | May 19, 1985 | Abandoned |
Array
(
[id] => 2350224
[patent_doc_number] => 04649331
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-03-10
[patent_title] => 'Flux-weakening regime operation of an interior permanent magnet synchronous motor'
[patent_app_type] => 1
[patent_app_number] => 6/733160
[patent_app_country] => US
[patent_app_date] => 1985-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 4629
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[pdf_file] => patents/04/649/04649331.pdf
[firstpage_image] =>[orig_patent_app_number] => 733160
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/733160 | Flux-weakening regime operation of an interior permanent magnet synchronous motor | May 12, 1985 | Issued |
Array
(
[id] => 2283116
[patent_doc_number] => 04626761
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-02
[patent_title] => 'Method and apparatus for determining the flux vector of a rotating field machine'
[patent_app_type] => 1
[patent_app_number] => 6/733484
[patent_app_country] => US
[patent_app_date] => 1985-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 6397
[patent_no_of_claims] => 11
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/626/04626761.pdf
[firstpage_image] =>[orig_patent_app_number] => 733484
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/733484 | Method and apparatus for determining the flux vector of a rotating field machine | May 9, 1985 | Issued |
Array
(
[id] => 2270094
[patent_doc_number] => 04629961
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-16
[patent_title] => 'Method and apparatus for stabilizing the locus of a vector formed by integration'
[patent_app_type] => 1
[patent_app_number] => 6/733485
[patent_app_country] => US
[patent_app_date] => 1985-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/629/04629961.pdf
[firstpage_image] =>[orig_patent_app_number] => 733485
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/733485 | Method and apparatus for stabilizing the locus of a vector formed by integration | May 9, 1985 | Issued |
Array
(
[id] => 2328026
[patent_doc_number] => 04680525
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-07-14
[patent_title] => 'Induction motor driving system'
[patent_app_type] => 1
[patent_app_number] => 6/728467
[patent_app_country] => US
[patent_app_date] => 1985-05-02
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/680/04680525.pdf
[firstpage_image] =>[orig_patent_app_number] => 728467
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/728467 | Induction motor driving system | May 1, 1985 | Issued |
Array
(
[id] => 2356378
[patent_doc_number] => 04654572
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-03-31
[patent_title] => 'Load-commutated inverter for operating synchronous motor'
[patent_app_type] => 1
[patent_app_number] => 6/729176
[patent_app_country] => US
[patent_app_date] => 1985-05-01
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/654/04654572.pdf
[firstpage_image] =>[orig_patent_app_number] => 729176
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/729176 | Load-commutated inverter for operating synchronous motor | Apr 30, 1985 | Issued |
Array
(
[id] => 2216517
[patent_doc_number] => 04616165
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-10-07
[patent_title] => 'Single-phase reluctance motor'
[patent_app_type] => 1
[patent_app_number] => 6/725882
[patent_app_country] => US
[patent_app_date] => 1985-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/616/04616165.pdf
[firstpage_image] =>[orig_patent_app_number] => 725882
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/725882 | Single-phase reluctance motor | Apr 21, 1985 | Issued |
Array
(
[id] => 2313593
[patent_doc_number] => 04675591
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-23
[patent_title] => 'Induction motor winding'
[patent_app_type] => 1
[patent_app_number] => 6/725121
[patent_app_country] => US
[patent_app_date] => 1985-04-19
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/675/04675591.pdf
[firstpage_image] =>[orig_patent_app_number] => 725121
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/725121 | Induction motor winding | Apr 18, 1985 | Issued |
Array
(
[id] => 2216167
[patent_doc_number] => 04599549
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-07-08
[patent_title] => 'Method and apparatus for controlling PWM inverters'
[patent_app_type] => 1
[patent_app_number] => 6/723646
[patent_app_country] => US
[patent_app_date] => 1985-04-16
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/599/04599549.pdf
[firstpage_image] =>[orig_patent_app_number] => 723646
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/723646 | Method and apparatus for controlling PWM inverters | Apr 15, 1985 | Issued |
| 06/719465 | METHOD AND SYSTEM FOR RECONNECTING INVERTER TO ROTATING MOTORS | Apr 2, 1985 | Abandoned |
Array
(
[id] => 2216185
[patent_doc_number] => 04599550
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-07-08
[patent_title] => 'Digital generation of 3-phase PWM waveforms for variable speed control of induction motor'
[patent_app_type] => 1
[patent_app_number] => 6/718690
[patent_app_country] => US
[patent_app_date] => 1985-04-02
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/599/04599550.pdf
[firstpage_image] =>[orig_patent_app_number] => 718690
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/718690 | Digital generation of 3-phase PWM waveforms for variable speed control of induction motor | Apr 1, 1985 | Issued |
Array
(
[id] => 2417288
[patent_doc_number] => 04731571
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-15
[patent_title] => 'Control for stabilizing the alignment position of the rotor of a synchronous motor'
[patent_app_type] => 1
[patent_app_number] => 6/710880
[patent_app_country] => US
[patent_app_date] => 1985-03-12
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[pdf_file] => patents/04/731/04731571.pdf
[firstpage_image] =>[orig_patent_app_number] => 710880
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/710880 | Control for stabilizing the alignment position of the rotor of a synchronous motor | Mar 11, 1985 | Issued |